baber/WOPTO huggingface dataset:
Patent JP-S60192857-A (JP)
Title: Cylinder head structure of engine
Inventor: CHIYOUSHI MASAHIRO
IPC: F02F1/00
Filed: 1984-03-15
Abstract: PURPOSE:To effectively improve sealing performance by joining a thick part which connects a head-bolt boss part between a bore and a thick part around the bore, between the bore. CONSTITUTION:A head-bolt boss part 16 is connected in the direction of width of a cylinder head 4 by a thick part 17. A thick bore grommet part 15 which has a near circular form and surrounds a combustion chamber 6 (bore 1) into which a suction port 8 and an exhaust port 9 are opened is formed. The both thick parts are joined between the bore. Therefore, a surface pressure can be secured between the bores, and sealing performance can be effectively improved.
Patent JP-H11252589-A (JP)
Title: Color adjustment method for monitor and adjustment color chart used for it
Inventor: OKUYAMA SADAMITSU
IPC: G06T5/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To adjust objectively a color tone of a monitor with high precision. SOLUTION: A chart that includes a gray step patch 10 consisting of pluralities of patches, whether a gradation value 255 that is selected to be 100% is changed from 0% stepwise, a white patch 12, a gray 50% patch 14, a gray 20% patch 16, and that also includes a gamma visual operation patch 18 is displayed on a monitor. Black luminance is adjusted so that the reference patch in the gray step is identified with respect to a black background, luminance and color temperature of the white patch are measured, and luminance and color temperature of the white patch are adjusted so that each measured value matches the respective reference value.  The color temperature of the gray 50% patch and the gray 20% patch is measured, and the color temperature of the gray 50% and that in the vicinity of the black are adjusted so that the measured value is coincident with the reference value, and a gamma value is adjusted by the gamma visual operation patch.
Patent JP-S51126816-A (JP)
Title: A code-memory-system of an electronic instrument
Inventor: SAKASHITA MASAO
IPC: G10H1/02
Filed: 1975-04-28
Abstract: PURPOSE: To provide a simply constituted and reliably operating code-memorycircuit which accomplishes memory-clear without any reset-switches, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06264365-A (JP)
Title: Antimicrobial fiber
Inventor: ISHIMORI FUMITAKA
IPC: D06M11/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide antimicrobial fibers consisting of silver or copper alginate, having antibacterial capability in itself, thus capable of preventing propagating sundry germs or fungi. CONSTITUTION:Silver nitrate or copper sulfate is made to act on fibrous alginic acid gel produced by spinning from sodium alginate to replace the hydrogen ion of the alginic acid by the antibacterial silver or copper ion, thus obtaining the antibacterial fibers having antibacterial capability in itself. Application of the fibers to the filters in the purifiers for domestic drinking water can prevent propagating sundry germs or fungi in drinking water even without the need for passing the water through such filters, thus always obtaining clean drinking water.
Patent JP-S62207667-A (JP)
Title: Printing head driver
Inventor: TANAKA TOSHIO
IPC: B41J19/20
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an inexpensive printing head driver having high reliability and excellent printing accuracy through preventing double winding or cross winding of a wire rope from occurring, by a construction wherein an orderly winding correcting rib having an R-shaped cross section and formed in a direction opposite to a winding direction of the wire rope is provided on the periphery of a wire drum around which a flexible line form member is wound. CONSTITUTION:A carriage block 12, which is fixed to a wire rope 15, is slidden in the direction of an arrow R. A wire rope part 15b with which wire winding is started is wound around a wire drum 13 while gradually approaching a wire leading-out port 13b as the drum 13 is rotated. As the wire cope 15 is wound, an end surface 13c' of an orderly winding correcting rub 13c on the drum 13 comes into contact with the wire rope 15, whereby a winding direction of the rope 15 is gradually corrected as the drum 13 is rotated. Since the end surface 13c' is so disposed that the end surface 13c' and an end surface 15' of the wire rope 15 are located on the same straight line, the rope 15 is orderly wound around the drum 13, and double winding or cross winding of the rope 15 can be prevented from occurring.
Patent JP-H01227374-A (JP)
Title: Temperature control method of thermostat
Inventor: TAKANO HIROMI
IPC: H05B3/00
Filed: 1988-03-04
Abstract: PURPOSE:To make it possible to infer the temperature of the inside jar by providing a heater in the outside jar of a thermostat which consists of the double structure of the inside and the outside jars, detecting the intake tempera ture to the inside jar and the exhaust temperature out of the inside jar when a heated gas is circulated between the inside and the outside jars, and control ling the temperature of the heater. CONSTITUTION:A heater 1 is arranged in the outside jar 4a of a thermostat which is composed of the inside and the outside jars, and a gas heated by the heater 1 is delivered by a blower 2 and the inside of the inside jar 4b is heated through a hot air intake hole 3. The gas in the inside jar 4b is returned to the inside of the outside jar 4a and to the heater 1 through an exhaust hole 5, and circulated again. In such a composition, the gas temperatures at the intake hole 3 and the exhaust hole 5 are detected by thermocouples 6 and 7 respectively, and the temperature detection values are delivered to a temperature controller 8 as a data. The controller 8 computes the temperature in the inside jar 4b depending on the data, and controls the heater 1 depending on the result. In such a way, the control can be carried out at the level same as the control by detecting the temperature of the inside jar directly.
Patent JP-H03254225-A (JP)
Title: Diversity receiver for automobile
Inventor: NIIZAKI SHINYA
IPC: B60R11/02
Filed: 1990-03-02
Abstract: PURPOSE:To allow the receiver to use only one transmission cable between an antenna conductor and the receiver and to simplify the constitution of an automobile reception system by providing plural antenna conductors and a diversity reception circuit on a window glass, selecting a best reception signal among plural reception signals induced in the plural antenna conductors and leading the selected signal to the receiver. CONSTITUTION:Plural antenna conductors 3, 4 and a diversity reception circuit 22 selecting a best quality signal among plural reception signals from the antenna conductors 3, 4 are provided on a window glass face. The diversity reception circuit 22 is provided with tuner circuits 30a, 30b converting a received RF signal into an IF signal, a switching control circuit 33 forming a switching control signal based on the IF signal and a changeover switch 23 selecting one reception signal among the plural reception signals from the antenna conductors 3, 4 with the switching control signal and leading the selected signal to the receiver. Then the tuner circuits 30a, 30b receive channel selection information from the receiver. Thus, one transmission cable 13 is enough between the antenna conductors and the receiver and the comparatively inexpensive diversity reception circuit with high performance is obtained.
Patent JP-H03253329-A (JP)
Title: Treating method for polypropylene resin molded product
Inventor: MOGI TSUTOMU
IPC: C08J7/00
Filed: 1990-03-02
Abstract: PURPOSE:To prevent a molded product from changing its color, appearance and the like when the same is emission treated by ultraviolet rays by heat treating the molded product composed of crystalline propylene resin to which a phosphorus oxidation inhibitor is added in the range of specified treating temperature and treating time and ultraviolet emission treating after a short time. CONSTITUTION:Heat treatment depends on the treating temperature and treating time. The treating temperature (A: unit  deg.C) is in the range of 80-450 deg.C preferably 100-350 deg.C. At the temperature lower than 80 deg.C, color change prevention effect is almost none, while at the temperature beyong 450 deg.C, deformation, change of properties and the like of a PP molded product are generated. Further, the treating time (B: unit second) depends on the relation with the temperature, and when the treating time (B) is less than 100/A<1/2> seconds, curing for color change prevention is not generated, while when the treating time (B) is beyong 300/A<1/2> seconds, deformation and change of properties are generated in the molded product.
Patent JP-S63217218-A (JP)
Title: Correcting method for measured quantity
Inventor: YAMAMURO KIYOSHI
IPC: G01D3/02
Filed: 1987-03-06
Abstract: PURPOSE:To automatically find the correct measured quantity of deviation from a reference value due to variance in characteristics among in-use components by performing correction arithmetic by using correction data by a reference measurement signal found corresponding to reference measured quantities and a measurement signal corresponding to the quantity to be measured. CONSTITUTION:The output voltage of a thermocouple 1 is amplified and converted 2 within a standard voltage range and then digitized by an A/D converter 3 to obtain a measured signal. In this case, this signal is corrected according to variance in characteristics of the thermocouple 1 and converter 3. Here, when characteristics of the measurement signal to the measured value is represented by a straight line, the start point Xa and end point Xb of the measurement range are selected as reference measured quantities and measurement signals corresponding to the respective points are denoted as designed reference values A0 and B0, but reference measurement signals A and B are found actually owing to the variance in component characteristics and correction data found from them are stored in an EEROM 5. Then the measurement signal of the measured quantity to be bound is inputted and corrected by a microcomputer 20 according to the correction data to count back the measured quantity.
Patent JP-S51126676-A (JP)
Title: Piled conveying apparatus for plate-shaped material
Inventor: HATSUTORI OSAMU
IPC: B65G57/30
Filed: 1975-04-28
Abstract: PURPOSE: To provide a opparatus to facilitate multi-piling in short double stroke of mandrel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04286967-A (JP)
Title: Method for measuring reflection coefficient
Inventor: IWATSUKI MASANORI
IPC: G01R27/06
Filed: 1991-03-15
Abstract: PURPOSE:To enable a measurement error to be reduced and achieve a highly accurate measurement. CONSTITUTION:An operation means 20 where a compensation function operation expression and a reflection coefficient operation expression are set is provided, a compensation function f(Rm) consisting of a reflection coefficient measurement value Rm which is obtained by a degree of coupling C and a directivity D of a directivity coupler 10 which is obtained previously and a detection output of a directivity coupler is obtained by using a compensation function operation expression by the operation means 20, and then a reflection coefficient operation measurement value Rm' is obtained by subtracting the compensation function f(Rm) from the reflection coefficient measurement value Rm by using a reflection coefficient operation expression.
Patent JP-H11249765-A (JP)
Title: Terminal power source control method based on entering/ leaving management
Inventor: OHIRA YASUO
IPC: G06F21/34
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To control the power source of a terminal to be used while being linked with the entering/leaving management of a terminal user. SOLUTION: A storage means is provided for storing the entering/leaving management of a terminal user and the correspondence between the terminal user and the terminal. Besides, a terminal power source managing table 13 is prepared for managing the power supply condition (utilization condition) of the terminal in use. Thus, at the time of entering a room, the power source of the terminal related to the user is turned on and at the time of leaving the room, the power source of the related terminal is turned off. When utilizing one terminal by plural persons, it is judged while referring to the terminal power source managing table 13 whether it is necessary to newly turn on the power source of the terminal or the power source can be already turned off.
Patent JP-S55145174-A (JP)
Title: Etching method of amorphous alloy material
Inventor: TAKAYAMA MASARU
IPC: C23F1/00
Filed: 1979-04-26
Abstract: PURPOSE: To conduct etching efficiently without damaging physical properties of material, by, in etching of amorphous alloy material, forming a crystallization zone of a prescribed shape as a pretreatment.  
     CONSTITUTION: A crystallization zone of a prescribed shape is formed by means of a mask made of heat-insulating material or a masking shield on the surface of an amorphous alloy material composed of Fe, Co, Ni etc. and P, B, C, Si etc., and the  alloy material is heated to a temp. not lower than the crystallization temp. by a  suitable method. After completion of the pretreatment, a prescribed etching is  performed. By this method, the amorphous alloy material is selectively etched  quickly. This procedure is simpler than photoetching, and produces no working  strain etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08218037-A (JP)
Title: Water paint composition
Inventor: TAKARABE KUNIHIDE
IPC: C09D133/10
Filed: 1995-02-16
Abstract: PURPOSE: To provide a quick-drying coating composition having low temperature sensitivity and great rubber elasticity.  
     CONSTITUTION: This coating composition comprising (1) a latex comprising an anionic, film-forming latex polymer wherein the solubility of monomers other than anionic monomers among monomers forming the polymer in 100 g of water ranges from 0.01 to 1.50 g, (2) a water-soluble or dispersible polymer formed of a monomer mixture containing at least 20 wt.% of an amine functional group-containing monomer, and (3) a volatile base present in an effective amount sufficient to enhance the pH of the composition to such a high level that substantially all amine functional groups are converted to a non-ionic state. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02234309-A (JP)
Title: Composition for conductive film formation
Inventor: SASAKI TAKASHI
IPC: C01G19/02
Filed: 1989-03-06
Abstract: PURPOSE:To enable the formation of a film having a low electric resistance value and uniform quality by applying the constitution wherein a conductive fine particles comprising a material in the solid solution state of two types of metals are dispersed in the solution of a compound containing at least one of the aforesaid types of metals. CONSTITUTION:Conductive fine particles comprising two types of metals in a solid solution state are dispersed in the solution of a compound containing at least one of the aforesaid two types of metals. In this case, as the materials of the conductive fine particles, it is possible to enumerate, for example, indium oxide containing tin oxide in a solid solution state and tin oxide containing antimony oxide in a solid solution state. The mean grain size of the conductive fine particles is preferably within 0.01 to 0.2mum. According to the aforesaid construction, it is possible to form a uniform transparent conductive film having low electric resistance value.
Patent JP-S59177325-A (JP)
Title: Manufacture of hot rolled bainitic steel plate with high strength
Inventor: MATSUMURA GIICHI
IPC: C21D9/46
Filed: 1983-03-28
Abstract: PURPOSE:To manufacture a bainitic steel plate with high strength as hot rolled at a low cost by heating a carbon steel contg. practically no special element to the Ac3 point or above, hot rolling the steel, rapidly cooling the hot rolled steel plate to a temp. in the bainitic transformation range, and carrying out slow cooling. CONSTITUTION:A common carbon steel contg. practically no special element and contg. 0.08-0.2% C and 0.7-1.8% Mn is heated to the Ac3 point or above and hot rolled. After finishing the hot rolling at Ar3+50 deg.C or above, the hot rolled steel plate is rapidly cooled from the Ar3 point or above to a temp. above the ferritic transformation range at >=80 deg.C/sec cooling rate by passing through a water cooling apparatus. The rapid cooling is stopped at a temp. in the bainitic transformation range from the M1 point to the Ms point, and slow cooling is carried out at 1-20 deg.C/sec cooling rate to obtain a hot rolled bainitic steel plate with high strength.
Patent JP-H03253624-A (JP)
Title: Underdrainage excavating bucket
Inventor: NAKAMURA MITSUO
IPC: E02F3/40
Filed: 1990-03-03
Abstract: PURPOSE:To raise the operation efficiency of underdrainage excavation by a method in which a narrow bucket is attached to a power shovel arm through a push-out rot link and a push-out plate, and the connection of an oblong holed structure is provided. CONSTITUTION:A fan-shaped narrow bucket 1 of 10cm-width is attached with a push-out metal plate 2, and a push-out rot link 3 is also attached to the tip of a power shovel arm. The link 3 and the metal plate 2 are connected through the oblong holes of their connections, and the bucket 1 is attached to the tip of the arm. In discharging soil, the oblong holes are worked as stoppers at the stroke end, and the plate 2 is forcibly stopped to invert the bucket 1 for discharging soil.
Patent JP-H01224618-A (JP)
Title: Distance detecting device
Inventor: KUNISHIGE KEIJI
IPC: G01C3/00
Filed: 1988-03-04
Abstract: PURPOSE:To expand the distance measurement range and to improve the distance measurement accuracy by setting the gravity center position of a light spot which is formed with the reflected light from an infinite-distance subject closer to a projecting means than the center of a photoelectric converting element, and superposing a photocurrent which is generated by a photoelectric converting element upon a bias current and thus performing detection. CONSTITUTION:The projecting means 26 projects luminous flux upon the subject and its reflected light is photodetected by a photodetecting means 27 which is arranged at a distance of a base line from the means 26 and has a PSD 1 for generating the photocurrent corresponding to the photodetection position. At this time, a light beam which is incident passing the principal point of a photodetection lens 27 in parallel to the optical axis of the projection crosses the PSD 1. The gravity center position P1 of the image formation point of the reflected light from the infinite-distance subject is arranged closer to the means 26 than the center P2 of the PSD 1. Then the photocurrent generated by the PSD 1 is superposed upon the bias current and detected 19 and information on the subject distance is computed from the detection output and outputted 29. Further, the bias current ratio is set 20 so that the arithmetic output value is nearly proportional to the reciprocal of the subject distance over the distance measurement range.
Patent JP-H01228449-A (JP)
Title: Preservation of food
Inventor: TANIDA TAKAO
IPC: A23L7/10
Filed: 1988-03-08
Abstract: PURPOSE:To improve preservability of foods in a safe fashion with the taste favorably retained by spiking foods with a chitosan acidolysis product with a specified molecular weight. CONSTITUTION:Foods such as rice, wheat processed product, sweet bean jam, seasonings, etc., is spiked with (A) 0.005-0.6wt.% (on a chitosan solid content basis) of a chitosan acidolysis product with a molecular weight of 10,000-50,000 obtained by hydrolysis of chitosan at 100-121 deg.C for 5-180min. in an acetic acid solution with the acetic acid concentration, based on 2wt.% of chitosan, of 0.5-20% (W/V), and, if needed, (B) an acetic acid-contg. solution such as vinegar solution regulated so that wt.% of the acetate is higher than that of the acetic acid by adding 0.29-1.10 pts.wt., per pt.wt. of the acetic acid in the vinegar, of at least one kind of substance selected from egg crust, sodium bicarbonate and sodium hydroxide.
Patent JP-S58170444-A (JP)
Title: Super-mineral syrup
Inventor: KINOU MORIYASU
IPC: A23L1/09
Filed: 1982-03-30
Abstract: PURPOSE:To obtain concentrated sea water from which essential minerals can be taken, by adding sugar to sea water, adding a small amount of water thereto, and boiling and concentrating the mixture. CONSTITUTION:4kg of sugar is added to 1 liter of sea water, a small amount of water is added thereto, and the mixture is boiled down to a proper concentration. Since it is difficult to drink sea water for taking minerals from sea water as nutrients of the body fluid, sea water is added with sugar and boiled down into a concentrate which can be taken easily.
Patent JP-S61262202-A (JP)
Inventor: HAINTSU RAIBAA
IPC: F15B1/033
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60198073-A (JP)
Inventor: SUZUKI HIROSHI
IPC: B29C45/14
Filed: 1984-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61212535-A (JP)
Title: Novel acrylate and production thereof
Inventor: WATANABE TAKASHI
IPC: C07C69/54
Filed: 1985-03-15
Abstract: NEW MATERIAL:2-Hydroxy-5,6-cyclooctadienyl-2-propenoate shown by the formula I. USE:Useful as a raw material or an improver for ink, coating compound, adhesive, covering agent, or molding resin. The double bond of cyclooctene ring is usable as a reaction site for organic synthesis and polymerization. Having no problem of smell and skin irritation. PREPARATION:1,2-Epoxy-5,6-cyclooctene shown by the formula II or 5- cyclooctene-1,2-diol shown by the formula III is used as a starting raw material, reacted with acrylic acid in the presence of a catalyst, to give a compound shown by the formula I. When the compound shown by the formula II is used as a raw material, an imidazole, etc. is used as a catalyst, and the reaction is carried out in the presence of a polymerization inhibitor at 75-120 deg.C. When the compound shown by the formula III is used, sulfuric acid, etc., is used as the catalyst, preferably an azeotropic solvent such as toluene, etc., is used in order to separate formed water.
Patent JP-S51137284-A (JP)
Title: Double conveyer
Inventor: SHINODA ISAO
IPC: B65G25/08
Filed: 1976-05-10
Abstract: PURPOSE: To allow each article conveyed interruptedly on a continuously running conveyer at a constant speed to be stopped temporarily at a given place for a given time on the conveyer line, but the other articles to be conveyed on the same line. 
     COPYRIGHT: (C)1976,JPO&Japio